Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing ...

Don't throw away perfectly good hardware.

The summer of 2026 brings these latest Raspberry Pi HATs that offer new capabilities extending from AI inferencing and ...

What does this project do? A USB camera connected to a Raspberry Pi continuously captures frames. OpenCV encodes each frame as a JPEG and sends it to the CircuitDigest Cloud Face Detection API via ...

If you’ve ever worked with I2C, you know its one of those things that makes working with modern microcontrollers such a pleasure. With a few wires and not many more lines of code, you can communicate ...

In the digital age, the prospect of the "grid going down" and the internet becoming inaccessible (or even non-existent) is a nightmare scenario straight out of a post-apocalyptic movie. Unfortunately, ...

KENANSVILLE — A pie-making contest drew seven unique entries and served slices of delicious fun during the Duplin County Library’s annual Pi Day Celebration. Typically held on March 14, or 3-14, the ...

Kristine Lee, the library’s youth services manager, said: “Math doesn’t need to be intimidating. It’s all around us in everyday life, like hula hoops and pies.” Older kids got a deeper dive into the ...

LAURELTON, Pa. — A library in Union County is celebrating Pi Day with something a bit better than math. The West End Library along Bell Park Road in Laurelton spent the day selling baked goods, of ...

Celebrate Pi Day and read about how this number pops up across math and science on our special Pi Day page. For more than two millennia, mathematicians have produced a growing heap of pi equations in ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...